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IDL-decision_tree
IDL中没有能调用决策树的函数,本程序可以调用决策树工具(d)
- 2020-11-08 20:59:47下载
- 积分:1
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four_gen_DC
说明: 独立直流配电电力系统仿真
四发电机组带整流负载运行
含自建调速器(Simulation of Independent DC Distribution Power System
Four Generators Running with Rectifier Load
Including self-built governor)
- 2019-06-11 10:51:49下载
- 积分:1
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R22翅片式冷凝器选型软件
该程序计算翅片式冷凝器选型软件,制冷剂为R22,根据冷媒侧进出口参数求换热面积。比较实用的(The program calculates fin type condenser selection software, refrigerant R22, according to refrigerant side inlet and outlet parameters for heat exchange area. More practical)
- 2020-06-29 12:40:01下载
- 积分:1
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ganyingdianji
说明: 分别对速度、磁场两个分量进行独立控制。通过控制转子磁链,以转子磁通定向,然后分解定子电流而获得转矩和磁场两个分量,经坐标变换,实现正交或解耦控制(The velocity and magnetic field components are controlled independently. By controlling the rotor flux, the rotor flux is oriented, and then the stator current is decomposed to obtain two components of the torque and magnetic field. Orthogonal or decoupling control is realized by coordinate transformation.)
- 2019-01-25 14:52:53下载
- 积分:1
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潮流计算 python
电力系统潮流计算,潮流计算是根据给定的电网结构、参数和发电机、负荷等元件的运行条件,确定电力系统各部分稳态运行状态参数的计算。(power flow calculation)
- 2020-12-16 15:09:13下载
- 积分:1
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decomposed_thermal_hydraulic_calculation
热力系统中将水力模型与热力模型同时考虑,使用牛顿拉夫逊算法进行分解求解。(Hydraulic model and thermal model are considered simultaneously in the thermal system, and Newton Raphson algorithm is used to solve them.)
- 2020-12-22 12:09:06下载
- 积分:1
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VISITAbp
电力变压器是电力系统中的主要设备之一,利用它可以把不同电压的电网联结在一起,组成复杂的电网或庞大的电力系统,并在其中发挥着重要的作用。电力变压器的可靠运行关系到整个电网的安全,如何对电力变压器的运行中的故障进行诊断,已成为电力部门急需解决的问题。目前,以油中溶解气体为特征量对变压器的故障进行分析,得到了广泛应用。
本次设计要求对电力变压器的内部故障进行广泛了解,并应用BP神经网络对变压器进行智能故障诊断软件设计,实现变压器内部故障论断。主要包括以下内容:
1、掌握用以变压器油中气体为特征量,用BP神经网络诊断变压器内部故障的方法
2、用 Visual Basic编制变压器故障诊断软件,具有以下功能:
a) 数据管理功能。包括变压器信息,色谱数据信息等
b) 故障诊断功能。包括用BP神经网络诊断变压器故障的具体实现方法,并给出故障诊断结果
c) 图形显示功能。包括对同一变压器内气体浓度变化曲线的显示等
d) 辅助功能。如帮助信息,诊断方法的介绍等
(Power transformer is one of the main equipment in power system, it can use the network of different voltage linked together, to form a complex network or large electric power system, and plays an important role in it. Power transformer for the reliable operation of the power grid safety, how to run in power transformer fault diagnosis, has become urgent to solve the problem of electric power sector. At present, the DGA in transformer fault analysis, obtained the widespread application.
The design of power transformer internal fault is widely understood, and the application of BP neural network to transformer fault diagnosis software design, realization of transformer internal fault diagnosis. Mainly include the following contents:
1, master for gas in transformer oil as features, using BP neural network diagnosis method of transformer internal fault
In 2, Visual Basic system of transformer fault diagnosis software, has the following functions:
A ) data management function. )
- 2012-05-07 20:40:34下载
- 积分:1
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SVPWM_永磁风电_无桨距角控制_先打开坐标库
永磁风电,svpwm,不含桨距角控制,记得先打开坐标库。(PMSG. SVPWM. No pitch control. Do remember open the vector library first.)
- 2018-08-14 10:35:56下载
- 积分:1
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风力发电机PMSG模型设计,simulink仿真文件mdl
风力发电机PMSG模型设计,simulink仿真文件(PMSG model design of wind power generator, Simulink simulation file)
- 2017-11-15 15:01:06下载
- 积分:1
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network-connective-analysis
电力系统中网络结线的分析程序,分析网络结线的连接状况并对其分类。(Network connectivity analysis procedure. analysis the the network connection status and classify it .
)
- 2011-06-29 09:15:03下载
- 积分:1